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172040-91-4

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172040-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172040-91-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,0,4 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 172040-91:
(8*1)+(7*7)+(6*2)+(5*0)+(4*4)+(3*0)+(2*9)+(1*1)=104
104 % 10 = 4
So 172040-91-4 is a valid CAS Registry Number.

172040-91-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (4-benzoylphenyl)methyl-tributylazanium,bromide

1.2 Other means of identification

Product number -
Other names p-(Benzoyl)benzyl-N,N,N-tributylammoniumbromide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:172040-91-4 SDS

172040-91-4Downstream Products

172040-91-4Relevant articles and documents

SAR studies of diphenyl cationic trypanocides: Superior activity of phosphonium over ammonium salts

Dardonville, Christophe,Alkhaldi, Abdulsalam A. M.,De Koning, Harry P.

, p. 151 - 155 (2015)

In previous studies, we have shown that phosphonium salt diphenyl derivatives are attractive antitrypanosomal hit compounds with EC50 values against Trypanosoma brucei in the nanomolar range. To evaluate the role of the cationic center on the t

Tetraorganylborate salts as convenient precursors for photogeneration of tertiary amines

Sarker, Ananda M.,Lungu, Adrian,Mejiritski, Alexander,Kaneko, Yuji,Neckers, Douglas C.

, p. 2315 - 2331 (2007/10/03)

Photoreactions of p-(benzoyl)benzyl trisubstituted ammonium tetraorganylborate salts for the generation of tertiary amines in solution and rigid matrices are described. Structural modification of the complexes allows study of the influence of steric and electronic effects on the photogeneration of amines. Flash photolysis, cyclic voltammetry and product analysis indicate that single electron transfer from borate to excited benzophenone is followed by homolytic C-N bond cleavage. Photoliberation of the tertiary amine is controlled by the rate of the electron transfer reaction.

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